Mass Transfer When the temperature and humidity of air is low, we usually use __________ draft cooling tower. Forced Natural Induced None of these Forced Natural Induced None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The boiling points of pure components of a binary system __________ with increase in total pressure of the system. Decreases Remains unchanged Increases May increase or decrease, depends on the system Decreases Remains unchanged Increases May increase or decrease, depends on the system ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Humid volume, at a given temperature is a/an __________ function of humidity. Linear Logarithmic Exponential Inverse Linear Logarithmic Exponential Inverse ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer rate between two fluid phases does not necessarily depend on the __________ of the two phases. Interfacial area Physical properties Chemical properties Degree of turbulence Interfacial area Physical properties Chemical properties Degree of turbulence ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm. 2.5 to 3 5 3 to 4 1.2 to 1.5 2.5 to 3 5 3 to 4 1.2 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a forced draft cooling tower, water is cooled from 95 to 80°F by exposure to air with a wet bulb temperature of 70°F. In this case, the Neither A nor B Range is 15°F Both A & B Approach is 10°F Neither A nor B Range is 15°F Both A & B Approach is 10°F ANSWER DOWNLOAD EXAMIANS APP
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